garajizOBD-II code · generic
U3036
Communication Authentication Signal Performance
- System
- U — In-vehicle network
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does U3036 mean?
U3036 is defined as “Communication Authentication Signal Performance”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- U3500Control Module Input Power A Circuit Range/Performance
- U3034Communication Authentication Key/Certificate Missing/Invalid
- U3501Control Module Input Power A Circuit Low
- U3033Control Module Security Certificate Missing/Invalid
- U3502Control Module Input Power A Circuit High
- U3032Ignition Output Accessory/Off
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.